A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-01-391-4746
NSN 5999-01-196-3987
NSN 5925-01-195-8068
NSN 5960-01-205-0386
NSN 2925-00-312-8568
NSN 5996-01-310-8411
NSN 6620-00-373-9349
NSN 5950-01-408-6172
NSN 6150-01-186-3973
NSN 6105-00-947-7119
NSN 6650-00-477-4538
NSN 6220-01-627-5380